42324564220 has 12 divisors (see below), whose sum is σ = 88881584904. Its totient is φ = 16929825680.

The previous prime is 42324564193. The next prime is 42324564251. The reversal of 42324564220 is 2246542324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1058114086 + ... + 1058114125.

It is an arithmetic number, because the mean of its divisors is an integer number (7406798742).

Almost surely, 2^42324564220 is an apocalyptic number.

It is an amenable number.

42324564220 is an abundant number, since it is smaller than the sum of its proper divisors (46557020684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42324564220 is a wasteful number, since it uses less digits than its factorization.

42324564220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116228220 (or 2116228218 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

The spelling of 42324564220 in words is "forty-two billion, three hundred twenty-four million, five hundred sixty-four thousand, two hundred twenty".